Add wrapper DEVICE_API macro to all display_driver_api instances. Signed-off-by: Pieter De Gendt <pieter.degendt@basalte.be>
Add the driver of diplay controller ist3931, i2c/spi 128x64 monocolor display driver. Only the i2c mode driver of the controller is implemented and tested. Signed-off-by: Shen Xuyang <shenxuyang@shlinyuantech.com>